83 lines
3.3 KiB
Diff
83 lines
3.3 KiB
Diff
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From 47b134a04eeb502fadb80e6ae2340178645396bd Mon Sep 17 00:00:00 2001
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From: Michael Gratton <mike@vee.net>
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Date: Fri, 28 Aug 2020 12:05:23 +1000
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Subject: [PATCH 080/124] Components.WebView: Remove now-unused message handler
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infrastructure
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---
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.../components/components-web-view.vala | 30 +------------------
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1 file changed, 1 insertion(+), 29 deletions(-)
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diff --git a/src/client/components/components-web-view.vala b/src/client/components/components-web-view.vala
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index a5cdfe33..904c5358 100644
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--- a/src/client/components/components-web-view.vala
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+++ b/src/client/components/components-web-view.vala
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@@ -195,9 +195,6 @@ public abstract class Components.WebView : WebKit.WebView, Geary.BaseInterface {
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}
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- /** Delegate for UserContentManager message callbacks. */
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- public delegate void JavaScriptMessageHandler(WebKit.JavascriptResult js_result);
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-
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/**
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* Delegate for message handler callbacks.
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*
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@@ -279,8 +276,6 @@ public abstract class Components.WebView : WebKit.WebView, Geary.BaseInterface {
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private Gee.Map<string,Geary.Memory.Buffer> internal_resources =
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new Gee.HashMap<string,Geary.Memory.Buffer>();
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- private Gee.List<ulong> registered_message_handlers =
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- new Gee.LinkedList<ulong>();
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private Gee.Map<string,MessageCallable> message_handlers =
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new Gee.HashMap<string,MessageCallable>();
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@@ -357,7 +352,7 @@ public abstract class Components.WebView : WebKit.WebView, Geary.BaseInterface {
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* The new view will use the same WebProcess, settings and content
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* manager as the given related view's.
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*
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- * @see WebKit.WebView.with_related_view
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+ * @see WebKit.WebView.WebView.with_related_view
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*/
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protected WebView.with_related_view(Application.Configuration config,
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WebView related) {
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@@ -375,10 +370,6 @@ public abstract class Components.WebView : WebKit.WebView, Geary.BaseInterface {
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}
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public override void destroy() {
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- foreach (ulong id in this.registered_message_handlers) {
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- this.user_content_manager.disconnect(id);
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- }
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- this.registered_message_handlers.clear();
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this.message_handlers.clear();
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base.destroy();
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}
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@@ -570,25 +561,6 @@ public abstract class Components.WebView : WebKit.WebView, Geary.BaseInterface {
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return ret_value;
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}
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- /**
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- * Convenience function for registering and connecting JS messages.
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- */
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- protected inline void register_message_handler(string name,
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- JavaScriptMessageHandler handler) {
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- // XXX can't use the delegate directly, see b.g.o Bug
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- // 604781. However the workaround below creates a circular
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- // reference, causing WebView instances to leak. So to
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- // work around that we need to record handler ids and
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- // disconnect them when being destroyed.
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- ulong id = this.user_content_manager.script_message_received[name].connect(
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- (result) => { handler(result); }
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- );
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- this.registered_message_handlers.add(id);
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- if (!this.user_content_manager.register_script_message_handler(name)) {
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- debug("Failed to register script message handler: %s", name);
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- }
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- }
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-
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/**
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* Registers a callback for a specific WebKit user message.
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*/
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--
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2.29.2
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